Archivo de la categoría: Programación

Paginador para OpenCMS

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Un sencillo paginador para OpenCMS:

?Descargar paginador.jsp
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<%@ page pageEncoding="UTF-8" %>
<%@ page session="true" import="org.opencms.util.*, java.util.*" %>
<%@ taglib prefix="cms" uri="http://www.opencms.org/taglib/cms" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
<%@ page import="org.opencms.jsp.*" %>
 
<%
pageContext.setAttribute("patronRecursos", "news_%(number).html"); 
pageContext.setAttribute("tipoRecursos", "news"); 
pageContext.setAttribute("numeroElementosTotales", "100"); 
CmsJspActionElement cms = new CmsJspActionElement(pageContext,request,response);
pageContext.setAttribute("rutaDirectorio", cms.getRequest().getParameter( "directorio" )); 
 
%>	
 
<cms:contentload collector="allInFolderDateReleasedDesc" param="%(pageContext.rutaDirectorio)%(pageContext.patronRecursos)|%(pageContext.tipoRecursos)" pageSize="3" pageIndex="%(param.pag)" pageNavLength="1" editable="true">
<cms:contentinfo var="info" scope="page" /> 
 
<c:choose>	
<c:when test="${info.resultSize > 0}">
<c:if test="${(info.resultIndex % 2 == 1)}"></c:if>	
<c:if test="${(info.resultIndex % 2 != 1)}"></c:if> 
 
<c:set var="firstimage" value="" />
<c:set var="nextimages" value="" />
 
<cms:contentcheck ifexists="Image">
	<c:set var="count" value="1" />
		<cms:contentloop element="Image">
		      <c:if test="${count == 1}">
				<c:set var="firstimage"><img src="<cms:link><cms:contentshow element="Image" /></cms:link>" border="0" alt="<cms:contentshow element="Description" />" title="<cms:contentshow element="Description" />" align="right" hspace="5"></c:set>
				<img src="<cms:link><cms:contentshow element="Image"/> </cms:link>" width="130px"/>
			</c:if>
				<c:if test="${count > 1}">
					<c:set var="nextimages"><c:out value="${nextimages}" escapeXml="false" /><p><img src="<cms:link><cms:contentshow element="Image" /></cms:link>" border="0" alt="<cms:contentshow element="Description" />" title="<cms:contentshow element="Description" />"><br clear="all"><small><cms:contentshow element="Description" /></small></p></c:set>
				</c:if>
				<c:set var="count" value="${count + 1}" />
			</cms:contentloop>
		</cms:contentcheck>
 
                        <c:set var="dateString">
				<cms:contentshow element="Date"/>
			</c:set>
			<%
				java.util.Date date = new java.util.Date();
				try{
					date.setTime(Long.parseLong(pageContext.getAttribute("dateString").toString()));
					pageContext.setAttribute("date", date);
				}catch(Exception e){
					pageContext.setAttribute("date", "");
				}
			%>
 
			<fmt:formatDate value="${date}" type="date" pattern="dd/MM/yyyy"/>
 
			<cms:contentshow element="Title" />
 
		<cms:contentcheck ifexists="Teaser" >
	               	<cms:contentshow element="Teaser" />
	        </cms:contentcheck>
 
      			<img src="<cms:link>../resources/img/icon_leer_mas.png</cms:link>" width="17" height="17" /> <a href="<cms:link><cms:contentshow element="%(opencms.filename)" /></cms:link>">Leer más</a>&nbsp;&nbsp;
 
        		<cms:contentloop element="Attachment">
 
				<c:set var="tipoArchivo">
					<cms:contentshow element="File" />
				</c:set>
 
				<c:if test="${fn:endsWith(tipoArchivo, '.pdf') || fn:endsWith(tipoArchivo, '.PDF')}">
					<img src="<cms:link>../resources/img/icon_pdf.png</cms:link>" width="17" height="17" />&nbsp;<a href="<cms:link><cms:contentshow element="File" /></cms:link>"><cms:contentshow element="Description" />Descargar PDF</a>&nbsp; 
				</c:if>
 
				<c:if test="${fn:endsWith(tipoArchivo, '.jpg') || fn:endsWith(tipoArchivo, '.JPG')}">
					<img src="<cms:link>../resources/img/icon_img.png</cms:link>" width="17" height="17" />&nbsp;<a href="<cms:link><cms:contentshow element="File" /></cms:link>"><cms:contentshow element="Description" />Imágenes</a>&nbsp; 
				</c:if>
 
				<c:if test="${fn:endsWith(tipoArchivo, '.mp4') || fn:endsWith(tipoArchivo, '.MP4')}">
					<img src="<cms:link>../resources/img/icon_video.png</cms:link>" width="17" height="17" />&nbsp;<a href="<cms:link><cms:contentshow element="File" /></cms:link>"><cms:contentshow element="Description" />Vídeo</a>&nbsp; 
				</c:if>
 
				<c:if test="${fn:endsWith(tipoArchivo, '.mp3') || fn:endsWith(tipoArchivo, '.mp3')}">
					<img src="<cms:link>../resources/img/icon_video.png</cms:link>" width="17" height="17" />&nbsp;<a href="<cms:link><cms:contentshow element="File" /></cms:link>"><cms:contentshow element="Description" />Audio</a>&nbsp; 
				</c:if>
 
			</cms:contentloop>
 
</c:when> 
<c:otherwise>	
No hay ningun contenido en esta categoria, seleccione otra distinta.
</c:otherwise> 
</c:choose>	
</cms:contentload>
<c:if test="${info.pageIndex == 1}">
<c:choose>
<c:when test="${info.pageIndex == 1}">
</c:when>
<c:otherwise>
 
<a href="<cms:link><cms:info property="opencms.request.uri"/><c:out value="?pag=${1}"/></cms:link>"> <img src="<cms:link>../resources/img/dobleflecha_izquierda.png</cms:link>" width="13" height="10" border="0"/> </a>
<a href="<cms:link><cms:info property="opencms.request.uri"/><c:out value="?pag=${info.pageIndex-1}"/></cms:link>"> <img src="<cms:link>../resources/img/flecha_izquierda.png</cms:link>" width="7" height="10" border="0"/> </a>
 
</c:otherwise>
</c:choose>
</c:if>
 
<c:if test="${info.pageIndex>1}">
 
<a href="<cms:link><cms:info property="opencms.request.uri"/><c:out value="?pag=${1}"/></cms:link>"> <img src="<cms:link>../resources/img/dobleflecha_izquierda.png</cms:link>" width="13" height="10" border="0"/> </a>
<a href="<cms:link><cms:info property="opencms.request.uri"/><c:out value="?pag=${info.pageIndex-1}"/></cms:link>"> <img src="<cms:link>../resources/img/flecha_izquierda.png</cms:link>" width="7" height="10" border="0"/> </a>
 
</c:if>
<c:if test="${info.pageIndex==1}">
</c:if>
<c:forEach var="i" begin="1" end="${info.pageCount}">
<a href="<cms:link><%=cms.getRequestContext().getUri() %>?pag=<c:out value="${i}" /></cms:link>" class="paginacionActiva"><c:out value="${i}"/></a>
</c:forEach>	
 
<c:if test="${info.pageIndex < info.pageCount}">
<a href="<cms:link><cms:info property="opencms.request.uri"/><c:out value="?pag=${info.pageIndex+1}"/></cms:link>"> <img src="<cms:link>../resources/img/flecha_derecha.png</cms:link>" width="7" height="10" border="0"/> </a>
<a href="<cms:link><cms:info property="opencms.request.uri"/><c:out value="?pag=${info.pageCount}"/></cms:link>"> <img src="<cms:link>../resources/img/dobleflecha_derecha.png</cms:link>" width="13" height="10" border="0"/> </a>
 
</c:if>
 
 
<c:if test="${info.pageIndex == info.pageCount}">
<c:choose>
<c:when test="${info.pageIndex == info.pageCount}">
</c:when>
<c:otherwise>
</c:otherwise>
</c:choose>
</c:if>